{"id":148917,"date":"2025-10-17T16:36:51","date_gmt":"2025-10-17T09:36:51","guid":{"rendered":"https:\/\/phongvu.vn\/cong-nghe\/?p=148917"},"modified":"2025-10-13T16:46:51","modified_gmt":"2025-10-13T09:46:51","slug":"6-xu-ly-cpu-khong-len-nguon","status":"publish","type":"post","link":"https:\/\/phongvu.vn\/cong-nghe\/6-xu-ly-cpu-khong-len-nguon\/","title":{"rendered":"T\u1ed5ng h\u1ee3p c\u00e1ch x\u1eed l\u00fd CPU kh\u00f4ng l\u00ean ngu\u1ed3n chi ti\u1ebft nh\u1ea5t"},"content":{"rendered":"\n<p>Khi m\u00e1y t\u00ednh b\u1ea5m n\u00fat ngu\u1ed3n m\u00e0 kh\u00f4ng c\u00f3 ph\u1ea3n h\u1ed3i, qu\u1ea1t kh\u00f4ng quay, \u0111\u00e8n kh\u00f4ng s\u00e1ng th\u00ec c\u00f3 th\u1ec3 \u0111\u00f3 l\u00e0 d\u1ea5u hi\u1ec7u cho th\u1ea5y CPU ho\u1eb7c h\u1ec7 th\u1ed1ng \u0111ang g\u1eb7p s\u1ef1 c\u1ed1 nghi\u00eam tr\u1ecdng. T\u00ecnh tr\u1ea1ng n\u00e0y c\u00f3 th\u1ec3 b\u1eaft ngu\u1ed3n t\u1eeb l\u1ed7i ngu\u1ed3n \u0111i\u1ec7n, RAM, <a href=\"https:\/\/phongvu.vn\/c\/mainboard-bo-mach-chu\" target=\"_blank\" data-type=\"URL\" data-id=\"https:\/\/phongvu.vn\/c\/mainboard-bo-mach-chu\" rel=\"noreferrer noopener\">bo m\u1ea1ch ch\u1ee7<\/a> hay ch\u00ednh CPU b\u1ecb h\u1ecfng. Trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y, h\u00e3y c\u00f9ng <a href=\"https:\/\/phongvu.vn\/cong-nghe\/\" target=\"_blank\" rel=\"noreferrer noopener\">Phong V\u0169 Tech News<\/a> \u0111i t\u00ecm hi\u1ec3u nguy\u00ean nh\u00e2n v\u00e0 6 c\u00e1ch x\u1eed l\u00fd CPU kh\u00f4ng l\u00ean ngu\u1ed3n chi ti\u1ebft nh\u1ea5t \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 t\u1ef1 ki\u1ec3m tra v\u00e0 kh\u1eafc ph\u1ee5c ngay t\u1ea1i nh\u00e0.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_55 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\" role=\"button\"><label for=\"item-6a2377c7d0829\" ><span class=\"\"><span style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input aria-label=\"Toggle\" aria-label=\"item-6a2377c7d0829\"  type=\"checkbox\" id=\"item-6a2377c7d0829\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/phongvu.vn\/cong-nghe\/6-xu-ly-cpu-khong-len-nguon\/#I_Nguyen_nhan_CPU_khong_len_nguon\" title=\"I. Nguy\u00ean nh\u00e2n CPU kh\u00f4ng l\u00ean ngu\u1ed3n\">I. Nguy\u00ean nh\u00e2n CPU kh\u00f4ng l\u00ean ngu\u1ed3n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/phongvu.vn\/cong-nghe\/6-xu-ly-cpu-khong-len-nguon\/#II_Huong_dan_cach_xu_ly_loi_CPU_khong_len_nguon\" title=\"II. H\u01b0\u1edbng d\u1eabn c\u00e1ch x\u1eed l\u00fd l\u1ed7i CPU kh\u00f4ng l\u00ean ngu\u1ed3n\">II. H\u01b0\u1edbng d\u1eabn c\u00e1ch x\u1eed l\u00fd l\u1ed7i CPU kh\u00f4ng l\u00ean ngu\u1ed3n<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/phongvu.vn\/cong-nghe\/6-xu-ly-cpu-khong-len-nguon\/#1_Kiem_tra_nguon_dien_va_day_cap_ket_noi\" title=\"1. Ki\u1ec3m tra ngu\u1ed3n \u0111i\u1ec7n v\u00e0 d\u00e2y c\u00e1p k\u1ebft n\u1ed1i\">1. Ki\u1ec3m tra ngu\u1ed3n \u0111i\u1ec7n v\u00e0 d\u00e2y c\u00e1p k\u1ebft n\u1ed1i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/phongvu.vn\/cong-nghe\/6-xu-ly-cpu-khong-len-nguon\/#2_Kiem_tra_nut_nguon_va_day_Power_SW\" title=\"2. Ki\u1ec3m tra n\u00fat ngu\u1ed3n v\u00e0 d\u00e2y Power SW\">2. Ki\u1ec3m tra n\u00fat ngu\u1ed3n v\u00e0 d\u00e2y Power SW<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/phongvu.vn\/cong-nghe\/6-xu-ly-cpu-khong-len-nguon\/#3_Kiem_tra_va_lam_sach_RAM\" title=\"3. Ki\u1ec3m tra v\u00e0 l\u00e0m s\u1ea1ch RAM\">3. Ki\u1ec3m tra v\u00e0 l\u00e0m s\u1ea1ch RAM<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/phongvu.vn\/cong-nghe\/6-xu-ly-cpu-khong-len-nguon\/#4_Kiem_tra_CPU_va_tan_nhiet\" title=\"4. Ki\u1ec3m tra CPU v\u00e0 t\u1ea3n nhi\u1ec7t\">4. Ki\u1ec3m tra CPU v\u00e0 t\u1ea3n nhi\u1ec7t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/phongvu.vn\/cong-nghe\/6-xu-ly-cpu-khong-len-nguon\/#5_Kiem_tra_bo_mach_chu_Mainboard\" title=\"5. Ki\u1ec3m tra bo m\u1ea1ch ch\u1ee7 (Mainboard)\">5. Ki\u1ec3m tra bo m\u1ea1ch ch\u1ee7 (Mainboard)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/phongvu.vn\/cong-nghe\/6-xu-ly-cpu-khong-len-nguon\/#6_Reset_BIOS_hoac_thay_pin_CMOS\" title=\"6. Reset BIOS ho\u1eb7c thay pin CMOS\">6. Reset BIOS ho\u1eb7c thay pin CMOS<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/phongvu.vn\/cong-nghe\/6-xu-ly-cpu-khong-len-nguon\/#III_Luu_y_quan_trong_khi_khac_phuc_loi_nguon\" title=\"III. L\u01b0u \u00fd quan tr\u1ecdng khi kh\u1eafc ph\u1ee5c l\u1ed7i ngu\u1ed3n\">III. L\u01b0u \u00fd quan tr\u1ecdng khi kh\u1eafc ph\u1ee5c l\u1ed7i ngu\u1ed3n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/phongvu.vn\/cong-nghe\/6-xu-ly-cpu-khong-len-nguon\/#IV_Mot_so_cau_hoi_thuong_gap\" title=\"IV. M\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p\">IV. M\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/phongvu.vn\/cong-nghe\/6-xu-ly-cpu-khong-len-nguon\/#1_Lam_sao_biet_loi_do_CPU_hay_bo_mach_chu\" title=\"1. L\u00e0m sao bi\u1ebft l\u1ed7i do CPU hay bo m\u1ea1ch ch\u1ee7?\">1. L\u00e0m sao bi\u1ebft l\u1ed7i do CPU hay bo m\u1ea1ch ch\u1ee7?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/phongvu.vn\/cong-nghe\/6-xu-ly-cpu-khong-len-nguon\/#2_Sua_CPU_khong_len_nguon_bao_nhieu_tien\" title=\"2. S\u1eeda CPU kh\u00f4ng l\u00ean ngu\u1ed3n bao nhi\u00eau ti\u1ec1n?\">2. S\u1eeda CPU kh\u00f4ng l\u00ean ngu\u1ed3n bao nhi\u00eau ti\u1ec1n?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/phongvu.vn\/cong-nghe\/6-xu-ly-cpu-khong-len-nguon\/#3_CPU_khong_len_nguon_co_lien_quan_den_RAM_khong\" title=\"3. CPU kh\u00f4ng l\u00ean ngu\u1ed3n c\u00f3 li\u00ean quan \u0111\u1ebfn RAM kh\u00f4ng?\">3. CPU kh\u00f4ng l\u00ean ngu\u1ed3n c\u00f3 li\u00ean quan \u0111\u1ebfn RAM kh\u00f4ng?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/phongvu.vn\/cong-nghe\/6-xu-ly-cpu-khong-len-nguon\/#V_Tong_ket\" title=\"V. T\u1ed5ng k\u1ebft\">V. T\u1ed5ng k\u1ebft<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"I_Nguyen_nhan_CPU_khong_len_nguon\"><\/span><strong>I. Nguy\u00ean nh\u00e2n CPU kh\u00f4ng l\u00ean ngu\u1ed3n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Khi m\u00e1y t\u00ednh kh\u00f4ng th\u1ec3 kh\u1edfi \u0111\u1ed9ng d\u00f9 \u0111\u00e3 nh\u1ea5n n\u00fat ngu\u1ed3n, nhi\u1ec1u ng\u01b0\u1eddi th\u01b0\u1eddng ngh\u0129 ngay \u0111\u1ebfn l\u1ed7i ph\u1ea7n m\u1ec1m. Tuy nhi\u00ean, nguy\u00ean nh\u00e2n th\u1ef1c t\u1ebf l\u1ea1i th\u01b0\u1eddng \u0111\u1ebfn t\u1eeb ph\u1ea7n c\u1ee9ng \u2013 \u0111\u1eb7c bi\u1ec7t l\u00e0 CPU, ngu\u1ed3n \u0111i\u1ec7n, ho\u1eb7c bo m\u1ea1ch ch\u1ee7. Vi\u1ec7c x\u00e1c \u0111\u1ecbnh \u0111\u00fang nguy\u00ean nh\u00e2n s\u1ebd gi\u00fap b\u1ea1n kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 nhanh h\u01a1n v\u00e0 tr\u00e1nh l\u00e0m h\u1ecfng linh ki\u1ec7n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 l\u00fd do ph\u1ed5 bi\u1ebfn khi\u1ebfn CPU kh\u00f4ng l\u00ean ngu\u1ed3n:<\/p>\n\n\n\n<ul>\n<li><strong>Ngu\u1ed3n \u0111i\u1ec7n b\u1ecb l\u1ed7i ho\u1eb7c kh\u00f4ng \u1ed5n \u0111\u1ecbnh:<\/strong> \u1ed4 c\u1eafm, d\u00e2y ngu\u1ed3n ho\u1eb7c b\u1ed9 ngu\u1ed3n (<a href=\"https:\/\/phongvu.vn\/c\/psu-nguon-may-tinh\" target=\"_blank\" rel=\"noreferrer noopener\">PSU<\/a>) c\u00f3 th\u1ec3 b\u1ecb h\u1ecfng, khi\u1ebfn d\u00f2ng \u0111i\u1ec7n kh\u00f4ng \u0111\u1ee7 \u0111\u1ec3 kh\u1edfi \u0111\u1ed9ng h\u1ec7 th\u1ed1ng.<\/li>\n\n\n\n<li><strong>Bo m\u1ea1ch ch\u1ee7 (Mainboard) g\u1eb7p s\u1ef1 c\u1ed1:<\/strong> C\u00e1c linh ki\u1ec7n tr\u00ean main b\u1ecb ch\u1eadp, ch\u00e1y ho\u1eb7c socket CPU b\u1ecb cong, g\u00e3y ch\u00e2n, khi\u1ebfn CPU kh\u00f4ng nh\u1eadn \u0111\u01b0\u1ee3c t\u00edn hi\u1ec7u ngu\u1ed3n.<\/li>\n\n\n\n<li><strong>CPU l\u1eafp sai v\u1ecb tr\u00ed ho\u1eb7c t\u1ea3n nhi\u1ec7t kh\u00f4ng \u0111\u00fang c\u00e1ch:<\/strong> CPU c\u00f3 th\u1ec3 b\u1ecb l\u1ec7ch ch\u00e2n, ch\u01b0a g\u1eafn ch\u1eb7t ho\u1eb7c keo t\u1ea3n nhi\u1ec7t b\u00f4i qu\u00e1 nhi\u1ec1u khi\u1ebfn m\u00e1y kh\u00f4ng th\u1ec3 kh\u1edfi \u0111\u1ed9ng.<\/li>\n\n\n\n<li><strong>RAM b\u1ecb l\u1ed7i ho\u1eb7c c\u1eafm sai khe:<\/strong> N\u1ebfu <a href=\"https:\/\/phongvu.vn\/c\/ram\" target=\"_blank\" rel=\"noreferrer noopener\">RAM <\/a>kh\u00f4ng \u0111\u01b0\u1ee3c nh\u1eadn ho\u1eb7c l\u1ed7i, h\u1ec7 th\u1ed1ng s\u1ebd kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n qu\u00e1 tr\u00ecnh ki\u1ec3m tra POST v\u00e0 kh\u00f4ng l\u00ean ngu\u1ed3n.<\/li>\n\n\n\n<li><strong>Pin CMOS y\u1ebfu ho\u1eb7c BIOS b\u1ecb l\u1ed7i:<\/strong> Khi BIOS kh\u00f4ng th\u1ec3 kh\u1edfi \u0111\u1ed9ng do pin CMOS y\u1ebfu ho\u1eb7c b\u1ecb sai c\u1ea5u h\u00ecnh, CPU s\u1ebd kh\u00f4ng nh\u1eadn \u0111\u01b0\u1ee3c t\u00edn hi\u1ec7u \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng.<\/li>\n\n\n\n<li><strong>N\u00fat ngu\u1ed3n ho\u1eb7c d\u00e2y k\u1ebft n\u1ed1i v\u1edbi main b\u1ecb h\u1ecfng:<\/strong> D\u00e2y Power SW l\u1eafp sai ho\u1eb7c n\u00fat ngu\u1ed3n b\u1ecb k\u1eb9t, h\u1ecfng khi\u1ebfn t\u00edn hi\u1ec7u kh\u1edfi \u0111\u1ed9ng kh\u00f4ng \u0111\u01b0\u1ee3c truy\u1ec1n \u0111\u1ebfn mainboard.<\/li>\n\n\n\n<li><strong>Thi\u1ebft b\u1ecb ngo\u1ea1i vi g\u00e2y xung \u0111\u1ed9t:<\/strong> M\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb c\u1eafm ngo\u00e0i nh\u01b0 <a href=\"https:\/\/phongvu.vn\/c\/usb\" target=\"_blank\" rel=\"noreferrer noopener\">USB<\/a>, <a href=\"https:\/\/phongvu.vn\/c\/o-cung\" target=\"_blank\" rel=\"noreferrer noopener\">\u1ed5 c\u1ee9ng<\/a> g\u1eafn th\u00eam ho\u1eb7c card m\u1edf r\u1ed9ng c\u00f3 th\u1ec3 khi\u1ebfn h\u1ec7 th\u1ed1ng treo, kh\u00f4ng kh\u1edfi \u0111\u1ed9ng \u0111\u01b0\u1ee3c.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-1.jpg\" alt=\"Nguy\u00ean nh\u00e2n CPU kh\u00f4ng l\u00ean ngu\u1ed3n\" class=\"wp-image-149285\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-1.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-1-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-1-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-1-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-1-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-1-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-1-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-1-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-1-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-1-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">Nguy\u00ean nh\u00e2n CPU kh\u00f4ng l\u00ean ngu\u1ed3n (Ngu\u1ed3n: Internet)<\/figcaption><\/figure><\/div>\n\n\n<h2><span class=\"ez-toc-section\" id=\"II_Huong_dan_cach_xu_ly_loi_CPU_khong_len_nguon\"><\/span><strong>II. H\u01b0\u1edbng d\u1eabn c\u00e1ch x\u1eed l\u00fd l\u1ed7i CPU kh\u00f4ng l\u00ean ngu\u1ed3n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"1_Kiem_tra_nguon_dien_va_day_cap_ket_noi\"><\/span><strong>1. Ki\u1ec3m tra ngu\u1ed3n \u0111i\u1ec7n v\u00e0 d\u00e2y c\u00e1p k\u1ebft n\u1ed1i<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u0110\u1ea7u ti\u00ean, h\u00e3y \u0111\u1ea3m b\u1ea3o \u1ed5 \u0111i\u1ec7n, d\u00e2y ngu\u1ed3n v\u00e0 c\u00f4ng t\u1eafc ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng. R\u00fat d\u00e2y ra v\u00e0 c\u1eafm l\u1ea1i ch\u1eafc ch\u1eafn, \u0111\u1ed3ng th\u1eddi ki\u1ec3m tra xem qu\u1ea1t ngu\u1ed3n c\u00f3 quay kh\u00f4ng. N\u1ebfu kh\u00f4ng, th\u1eed \u0111\u1ed5i sang \u1ed5 \u0111i\u1ec7n kh\u00e1c ho\u1eb7c m\u01b0\u1ee3n d\u00e2y ngu\u1ed3n c\u1ee7a m\u00e1y kh\u00e1c \u0111\u1ec3 ki\u1ec3m tra. Trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p, l\u1ed7i \u0111\u01a1n gi\u1ea3n nh\u01b0 d\u00e2y c\u1eafm l\u1ecfng ho\u1eb7c \u1ed5 \u0111i\u1ec7n h\u1ecfng ch\u00ednh l\u00e0 nguy\u00ean nh\u00e2n khi\u1ebfn CPU kh\u00f4ng kh\u1edfi \u0111\u1ed9ng \u0111\u01b0\u1ee3c.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-2.jpg\" alt=\"Ki\u1ec3m tra ngu\u1ed3n \u0111i\u1ec7n v\u00e0 d\u00e2y c\u00e1p k\u1ebft n\u1ed1i\" class=\"wp-image-149286\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-2.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-2-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-2-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-2-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-2-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-2-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-2-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-2-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-2-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-2-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">Ki\u1ec3m tra ngu\u1ed3n \u0111i\u1ec7n v\u00e0 d\u00e2y c\u00e1p k\u1ebft n\u1ed1i (Ngu\u1ed3n: Internet)<\/figcaption><\/figure><\/div>\n\n\n<h3><span class=\"ez-toc-section\" id=\"2_Kiem_tra_nut_nguon_va_day_Power_SW\"><\/span><strong>2. Ki\u1ec3m tra n\u00fat ngu\u1ed3n v\u00e0 d\u00e2y Power SW<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>N\u00fat ngu\u1ed3n tr\u00ean case ho\u1eb7c d\u00e2y Power SW n\u1ed1i t\u1eeb n\u00fat b\u1ea5m \u0111\u1ebfn mainboard c\u00f3 th\u1ec3 b\u1ecb h\u01b0 ho\u1eb7c l\u1eafp sai v\u1ecb tr\u00ed. B\u1ea1n n\u00ean m\u1edf n\u1eafp th\u00f9ng m\u00e1y, ki\u1ec3m tra l\u1ea1i \u0111\u1ea7u c\u1eafm Power SW tr\u00ean bo m\u1ea1ch ch\u1ee7 (th\u01b0\u1eddng n\u1eb1m \u1edf g\u00f3c d\u01b0\u1edbi b\u00ean ph\u1ea3i). N\u1ebfu nghi ng\u1edd n\u00fat ngu\u1ed3n h\u1ecfng, c\u00f3 th\u1ec3 th\u1eed ch\u1ea1m nh\u1eb9 hai \u0111\u1ea7u ch\u00e2n Power SW tr\u00ean main \u0111\u1ec3 kh\u1edfi \u0111\u1ed9ng th\u1ee7 c\u00f4ng.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-3.jpg\" alt=\"Ki\u1ec3m tra n\u00fat ngu\u1ed3n v\u00e0 d\u00e2y Power SW\" class=\"wp-image-149287\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-3.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-3-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-3-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-3-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-3-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-3-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-3-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-3-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-3-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-3-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">Ki\u1ec3m tra n\u00fat ngu\u1ed3n v\u00e0 d\u00e2y Power SW (Ngu\u1ed3n: Internet)<\/figcaption><\/figure><\/div>\n\n\n<h3><span class=\"ez-toc-section\" id=\"3_Kiem_tra_va_lam_sach_RAM\"><\/span><strong>3. Ki\u1ec3m tra v\u00e0 l\u00e0m s\u1ea1ch RAM<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>RAM l\u1eafp sai khe ho\u1eb7c ti\u1ebfp x\u00fac k\u00e9m th\u01b0\u1eddng khi\u1ebfn CPU kh\u00f4ng kh\u1edfi \u0111\u1ed9ng d\u00f9 v\u1eabn c\u00f3 ngu\u1ed3n. H\u00e3y th\u00e1o RAM ra, v\u1ec7 sinh nh\u1eb9 b\u1eb1ng t\u1ea9y ho\u1eb7c kh\u0103n kh\u00f4, sau \u0111\u00f3 g\u1eafn l\u1ea1i ch\u1eafc ch\u1eafn. N\u1ebfu m\u00e1y v\u1eabn kh\u00f4ng l\u00ean, th\u1eed \u0111\u1ed5i sang khe c\u1eafm kh\u00e1c ho\u1eb7c l\u1eafp thanh RAM kh\u00e1c \u0111\u1ec3 ki\u1ec3m tra.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-4.jpg\" alt=\"Ki\u1ec3m tra v\u00e0 l\u00e0m s\u1ea1ch RAM\" class=\"wp-image-149288\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-4.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-4-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-4-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-4-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-4-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-4-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-4-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-4-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-4-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-4-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">Ki\u1ec3m tra v\u00e0 l\u00e0m s\u1ea1ch RAM (Ngu\u1ed3n: Internet)<\/figcaption><\/figure><\/div>\n\n\n<h3><span class=\"ez-toc-section\" id=\"4_Kiem_tra_CPU_va_tan_nhiet\"><\/span><strong>4. Ki\u1ec3m tra CPU v\u00e0 t\u1ea3n nhi\u1ec7t<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Th\u00e1o qu\u1ea1t t\u1ea3n nhi\u1ec7t v\u00e0 ki\u1ec3m tra xem CPU c\u00f3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u00fang v\u1ecb tr\u00ed kh\u00f4ng, c\u00e1c ch\u00e2n socket c\u00f3 b\u1ecb cong ho\u1eb7c keo t\u1ea3n nhi\u1ec7t b\u00f4i qu\u00e1 d\u00e0y kh\u00f4ng. N\u1ebfu keo \u0111\u00e3 kh\u00f4, b\u1ea1n n\u00ean v\u1ec7 sinh v\u00e0 b\u00f4i l\u1ea1i m\u1ed9t l\u1edbp m\u1ecfng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng d\u1eabn nhi\u1ec7t t\u1ed1t. Khi CPU kh\u00f4ng ti\u1ebfp x\u00fac \u0111\u1ec1u v\u1edbi socket, m\u00e1y t\u00ednh s\u1ebd kh\u00f4ng th\u1ec3 l\u00ean ngu\u1ed3n ho\u1eb7c t\u1ef1 t\u1eaft ngay sau khi kh\u1edfi \u0111\u1ed9ng.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-5.jpg\" alt=\"Ki\u1ec3m tra CPU v\u00e0 t\u1ea3n nhi\u1ec7t\" class=\"wp-image-149289\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-5.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-5-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-5-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-5-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-5-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-5-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-5-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-5-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-5-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-5-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">Ki\u1ec3m tra CPU v\u00e0 t\u1ea3n nhi\u1ec7t (Ngu\u1ed3n: Internet)<\/figcaption><\/figure><\/div>\n\n\n<h3><span class=\"ez-toc-section\" id=\"5_Kiem_tra_bo_mach_chu_Mainboard\"><\/span><strong>5. Ki\u1ec3m tra bo m\u1ea1ch ch\u1ee7 (Mainboard)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>N\u1ebfu sau khi ki\u1ec3m tra ngu\u1ed3n, RAM, CPU m\u00e0 m\u00e1y v\u1eabn kh\u00f4ng l\u00ean, c\u00f3 th\u1ec3 bo m\u1ea1ch ch\u1ee7 \u0111\u00e3 b\u1ecb l\u1ed7i. H\u00e3y quan s\u00e1t xem c\u00f3 t\u1ee5 \u0111i\u1ec7n n\u00e0o b\u1ecb ph\u1ed3ng, ch\u00e1y ho\u1eb7c ch\u1ea3y d\u1ecbch kh\u00f4ng. Ngo\u00e0i ra, b\u1ea1n c\u00f3 th\u1ec3 th\u1eed l\u1eafp CPU v\u00e0 RAM sang m\u1ed9t bo m\u1ea1ch kh\u00e1c \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c nguy\u00ean nh\u00e2n. N\u1ebfu mainboard b\u1ecb h\u01b0, b\u1ea1n c\u1ea7n mang \u0111\u1ebfn trung t\u00e2m s\u1eeda ch\u1eefa \u0111\u1ec3 thay th\u1ebf ho\u1eb7c s\u1eeda m\u1ea1ch ngu\u1ed3n.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-6.jpg\" alt=\"Ki\u1ec3m tra bo m\u1ea1ch ch\u1ee7\" class=\"wp-image-149293\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-6.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-6-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-6-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-6-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-6-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-6-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-6-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-6-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-6-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-6-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">Ki\u1ec3m tra bo m\u1ea1ch ch\u1ee7 (Ngu\u1ed3n: Internet)<\/figcaption><\/figure><\/div>\n\n\n<h3><span class=\"ez-toc-section\" id=\"6_Reset_BIOS_hoac_thay_pin_CMOS\"><\/span><strong>6. Reset BIOS ho\u1eb7c thay pin CMOS<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>M\u1ed9t s\u1ed1 l\u1ed7i BIOS ho\u1eb7c pin CMOS y\u1ebfu c\u00f3 th\u1ec3 khi\u1ebfn h\u1ec7 th\u1ed1ng kh\u00f4ng th\u1ec3 kh\u1edfi \u0111\u1ed9ng. H\u00e3y th\u00e1o pin CMOS ra, ch\u1edd kho\u1ea3ng 3\u20135 ph\u00fat r\u1ed3i l\u1eafp l\u1ea1i \u0111\u1ec3 reset BIOS. N\u1ebfu pin \u0111\u00e3 y\u1ebfu, n\u00ean thay m\u1edbi \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u00e1y ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh. Sau khi reset, th\u1eed b\u1eadt ngu\u1ed3n l\u1ea1i \u0111\u1ec3 xem CPU c\u00f3 ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng kh\u00f4ng.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-7.jpg\" alt=\"Reset BIOS ho\u1eb7c thay pin CMOS\" class=\"wp-image-149292\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-7.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-7-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-7-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-7-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-7-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-7-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-7-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-7-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-7-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-7-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">Reset BIOS ho\u1eb7c thay pin CMOS (Ngu\u1ed3n: Internet)<\/figcaption><\/figure><\/div>\n\n\n<h2><span class=\"ez-toc-section\" id=\"III_Luu_y_quan_trong_khi_khac_phuc_loi_nguon\"><\/span><strong>III. L\u01b0u \u00fd quan tr\u1ecdng khi kh\u1eafc ph\u1ee5c l\u1ed7i ngu\u1ed3n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Tr\u01b0\u1edbc khi b\u1eaft tay v\u00e0o x\u1eed l\u00fd t\u00ecnh tr\u1ea1ng CPU kh\u00f4ng l\u00ean ngu\u1ed3n, b\u1ea1n c\u1ea7n tu\u00e2n th\u1ee7 m\u1ed9t s\u1ed1 l\u01b0u \u00fd \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 tr\u00e1nh l\u00e0m h\u01b0 h\u1ecfng linh ki\u1ec7n. Vi\u1ec7c ki\u1ec3m tra v\u00e0 s\u1eeda ch\u1eefa ngu\u1ed3n \u0111i\u1ec7n li\u00ean quan tr\u1ef1c ti\u1ebfp \u0111\u1ebfn ph\u1ea7n c\u1ee9ng, v\u00ec v\u1eady c\u1ea7n c\u1ea9n th\u1eadn trong t\u1eebng b\u01b0\u1edbc thao t\u00e1c.<\/p>\n\n\n\n<ul>\n<li><strong>Ng\u1eaft to\u00e0n b\u1ed9 ngu\u1ed3n \u0111i\u1ec7n tr\u01b0\u1edbc khi ki\u1ec3m tra:<\/strong> \u0110\u1ea3m b\u1ea3o m\u00e1y t\u00ednh, \u1ed5 c\u1eafm v\u00e0 d\u00e2y ngu\u1ed3n \u0111\u1ec1u \u0111\u01b0\u1ee3c r\u00fat ra \u0111\u1ec3 tr\u00e1nh ch\u1eadp \u0111i\u1ec7n ho\u1eb7c g\u00e2y nguy hi\u1ec3m.<\/li>\n\n\n\n<li><strong>S\u1eed d\u1ee5ng d\u1ee5ng c\u1ee5 c\u00e1ch \u0111i\u1ec7n:<\/strong> Khi ki\u1ec3m tra ngu\u1ed3n, h\u00e3y d\u00f9ng tua v\u00edt ho\u1eb7c thi\u1ebft b\u1ecb \u0111o \u0111i\u1ec7n c\u00f3 tay c\u1ea7m c\u00e1ch \u0111i\u1ec7n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n.<\/li>\n\n\n\n<li><strong>Kh\u00f4ng b\u1eadt m\u00e1y li\u00ean t\u1ee5c khi ch\u01b0a x\u00e1c \u0111\u1ecbnh nguy\u00ean nh\u00e2n:<\/strong> Vi\u1ec7c kh\u1edfi \u0111\u1ed9ng m\u00e1y nhi\u1ec1u l\u1ea7n c\u00f3 th\u1ec3 khi\u1ebfn linh ki\u1ec7n b\u1ecb qu\u00e1 t\u1ea3i ho\u1eb7c ch\u00e1y n\u1ed5.<\/li>\n\n\n\n<li><strong>Ki\u1ec3m tra k\u1ef9 d\u00e2y ngu\u1ed3n v\u00e0 \u1ed5 c\u1eafm tr\u01b0\u1edbc:<\/strong> Nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p l\u1ed7i \u0111\u1ebfn t\u1eeb vi\u1ec7c l\u1ecfng d\u00e2y ho\u1eb7c \u1ed5 \u0111i\u1ec7n k\u00e9m ti\u1ebfp x\u00fac, kh\u00f4ng ph\u1ea3i do CPU hay mainboard.<\/li>\n\n\n\n<li><strong>Kh\u00f4ng t\u1ef1 \u00fd th\u00e1o b\u1ed9 ngu\u1ed3n (PSU) n\u1ebfu kh\u00f4ng c\u00f3 kinh nghi\u1ec7m:<\/strong> PSU ch\u1ee9a t\u1ee5 \u0111i\u1ec7n c\u00f3 th\u1ec3 gi\u1eef \u0111i\u1ec7n \u00e1p cao ngay c\u1ea3 khi \u0111\u00e3 r\u00fat ngu\u1ed3n, r\u1ea5t nguy hi\u1ec3m khi thao t\u00e1c sai.<\/li>\n\n\n\n<li><strong>Gi\u1eef m\u00f4i tr\u01b0\u1eddng kh\u00f4 r\u00e1o, tr\u00e1nh t\u0129nh \u0111i\u1ec7n:<\/strong> L\u00e0m vi\u1ec7c trong khu v\u1ef1c tho\u00e1ng m\u00e1t, tr\u00e1nh b\u1ee5i v\u00e0 \u0111\u1ed9 \u1ea9m \u0111\u1ec3 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn bo m\u1ea1ch v\u00e0 linh ki\u1ec7n \u0111i\u1ec7n t\u1eed.<\/li>\n\n\n\n<li><strong>Ghi nh\u1edb v\u1ecb tr\u00ed d\u00e2y c\u1eafm tr\u01b0\u1edbc khi th\u00e1o:<\/strong> Vi\u1ec7c g\u1eafn sai \u0111\u1ea7u c\u00e1p ngu\u1ed3n ho\u1eb7c d\u00e2y Power SW c\u00f3 th\u1ec3 khi\u1ebfn m\u00e1y kh\u00f4ng kh\u1edfi \u0111\u1ed9ng l\u1ea1i \u0111\u01b0\u1ee3c.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-8.jpg\" alt=\"L\u01b0u \u00fd quan tr\u1ecdng khi kh\u1eafc ph\u1ee5c l\u1ed7i ngu\u1ed3n\" class=\"wp-image-149291\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-8.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-8-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-8-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-8-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-8-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-8-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-8-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-8-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-8-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-8-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">L\u01b0u \u00fd quan tr\u1ecdng khi kh\u1eafc ph\u1ee5c l\u1ed7i ngu\u1ed3n (Ngu\u1ed3n: Internet)<\/figcaption><\/figure><\/div>\n\n\n<p>Tham kh\u1ea3o th\u00eam m\u1ed9t s\u1ed1 m\u1eabu CPU n\u1ed5i b\u1eadt t\u1ea1i <a href=\"https:\/\/phongvu.vn\/\" target=\"_blank\" rel=\"noreferrer noopener\">Phong V\u0169<\/a>:<\/p>\n\n\n\n<div class=\"pv-products-card\"><div class=\"pv-products-title\"><div><\/div><\/div><div class=\"pv-products\" data-type=\"carousel\" data-key=\"product-area\" data-skus=\"230400542,231002128,231002130,241003863,241003865,241100295,250301292\"><\/div><\/div>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"IV_Mot_so_cau_hoi_thuong_gap\"><\/span><strong>IV. M\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"1_Lam_sao_biet_loi_do_CPU_hay_bo_mach_chu\"><\/span><strong>1. L\u00e0m sao bi\u1ebft l\u1ed7i do CPU hay bo m\u1ea1ch ch\u1ee7?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Khi m\u00e1y t\u00ednh kh\u00f4ng l\u00ean ngu\u1ed3n, vi\u1ec7c ph\u00e2n bi\u1ec7t l\u1ed7i \u0111\u1ebfn t\u1eeb CPU hay bo m\u1ea1ch ch\u1ee7 l\u00e0 \u0111i\u1ec1u kh\u00e1 quan tr\u1ecdng. B\u1ea1n c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch ki\u1ec3m tra \u0111\u00e8n b\u00e1o ho\u1eb7c ti\u1ebfng \u201cb\u00edp\u201d t\u1eeb mainboard (n\u1ebfu c\u00f3 loa onboard). N\u1ebfu qu\u1ea1t ngu\u1ed3n v\u00e0 qu\u1ea1t CPU \u0111\u1ec1u kh\u00f4ng quay, kh\u1ea3 n\u0103ng cao bo m\u1ea1ch ch\u1ee7 ho\u1eb7c ngu\u1ed3n \u0111i\u1ec7n g\u1eb7p v\u1ea5n \u0111\u1ec1. Ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu m\u00e1y c\u00f3 \u0111i\u1ec7n nh\u01b0ng kh\u00f4ng hi\u1ec3n th\u1ecb m\u00e0n h\u00ecnh, h\u00e3y ki\u1ec3m tra l\u1ea1i CPU v\u00e0 socket tr\u00ean main.<\/p>\n\n\n\n<p>M\u1ed9t c\u00e1ch kh\u00e1c l\u00e0 th\u1eed thay th\u1ebf linh ki\u1ec7n \u0111\u1ec3 lo\u1ea1i tr\u1eeb nguy\u00ean nh\u00e2n. B\u1ea1n c\u00f3 th\u1ec3 l\u1eafp CPU sang m\u1ed9t bo m\u1ea1ch ch\u1ee7 kh\u00e1c c\u00f9ng socket ho\u1eb7c th\u1eed CPU kh\u00e1c tr\u00ean main hi\u1ec7n t\u1ea1i. N\u1ebfu CPU ch\u1ea1y b\u00ecnh th\u01b0\u1eddng \u1edf main kh\u00e1c, l\u1ed7i n\u1eb1m \u1edf bo m\u1ea1ch ch\u1ee7; c\u00f2n n\u1ebfu c\u1ea3 hai \u0111\u1ec1u kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng, CPU r\u1ea5t c\u00f3 th\u1ec3 \u0111\u00e3 b\u1ecb h\u1ecfng.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-9.jpg\" alt=\"M\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 vi\u1ec7c CPU kh\u00f4ng l\u00ean ngu\u1ed3n\" class=\"wp-image-149290\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-9.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-9-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-9-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-9-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-9-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-9-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-9-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-9-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-9-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/10\/cpu-khong-len-nguon-9-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">M\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 vi\u1ec7c CPU kh\u00f4ng l\u00ean ngu\u1ed3n (Ngu\u1ed3n: Internet)<\/figcaption><\/figure><\/div>\n\n\n<h3><span class=\"ez-toc-section\" id=\"2_Sua_CPU_khong_len_nguon_bao_nhieu_tien\"><\/span><strong>2. S\u1eeda CPU kh\u00f4ng l\u00ean ngu\u1ed3n bao nhi\u00eau ti\u1ec1n?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Chi ph\u00ed s\u1eeda CPU kh\u00f4ng l\u00ean ngu\u1ed3n ph\u1ee5 thu\u1ed9c v\u00e0o nguy\u00ean nh\u00e2n c\u1ee5 th\u1ec3. N\u1ebfu l\u1ed7i \u0111\u1ebfn t\u1eeb d\u00e2y ngu\u1ed3n, RAM ho\u1eb7c pin CMOS, m\u1ee9c chi ph\u00ed ch\u1ec9 dao \u0111\u1ed9ng kho\u1ea3ng 100.000 \u2013 300.000 \u0111\u1ed3ng. Tuy nhi\u00ean, n\u1ebfu <a href=\"https:\/\/phongvu.vn\/c\/cpu\" target=\"_blank\" rel=\"noreferrer noopener\">CPU <\/a>ho\u1eb7c <a href=\"https:\/\/phongvu.vn\/c\/mainboard-bo-mach-chu\" target=\"_blank\" rel=\"noreferrer noopener\">mainboard<\/a> b\u1ecb h\u01b0, chi ph\u00ed c\u00f3 th\u1ec3 t\u0103ng l\u00ean t\u1eeb 500.000 \u0111\u1ebfn h\u01a1n 2 tri\u1ec7u \u0111\u1ed3ng, t\u00f9y lo\u1ea1i linh ki\u1ec7n v\u00e0 c\u00f4ng thay th\u1ebf.<\/p>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi tr\u01b0\u1eddng h\u1ee3p CPU b\u1ecb h\u1ecfng n\u1eb7ng ho\u1eb7c ch\u00e1y ch\u00e2n, th\u1ee3 k\u1ef9 thu\u1eadt th\u01b0\u1eddng khuy\u00ean n\u00ean thay m\u1edbi CPU thay v\u00ec s\u1eeda, b\u1edfi vi\u1ec7c ph\u1ee5c h\u1ed3i r\u1ea5t kh\u00f3 v\u00e0 kh\u00f4ng \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n. N\u1ebfu b\u1ea1n kh\u00f4ng ch\u1eafc nguy\u00ean nh\u00e2n, n\u00ean mang m\u00e1y \u0111\u1ebfn trung t\u00e2m s\u1eeda ch\u1eefa uy t\u00edn \u0111\u1ec3 \u0111\u01b0\u1ee3c ki\u1ec3m tra v\u00e0 b\u00e1o gi\u00e1 chi ti\u1ebft tr\u01b0\u1edbc khi quy\u1ebft \u0111\u1ecbnh.<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"3_CPU_khong_len_nguon_co_lien_quan_den_RAM_khong\"><\/span><strong>3. CPU kh\u00f4ng l\u00ean ngu\u1ed3n c\u00f3 li\u00ean quan \u0111\u1ebfn RAM kh\u00f4ng?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>C\u00f3, RAM l\u00e0 m\u1ed9t trong nh\u1eefng linh ki\u1ec7n c\u00f3 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng CPU. Khi RAM b\u1ecb l\u1ed7i, l\u1eafp sai khe ho\u1eb7c kh\u00f4ng ti\u1ebfp x\u00fac t\u1ed1t, h\u1ec7 th\u1ed1ng s\u1ebd kh\u00f4ng th\u1ec3 ho\u00e0n th\u00e0nh qu\u00e1 tr\u00ecnh POST (Power On Self Test) khi\u1ebfn m\u00e1y kh\u00f4ng l\u00ean ngu\u1ed3n ho\u1eb7c kh\u00f4ng hi\u1ec3n th\u1ecb m\u00e0n h\u00ecnh. D\u1ea5u hi\u1ec7u th\u01b0\u1eddng g\u1eb7p l\u00e0 qu\u1ea1t v\u1eabn quay nh\u01b0ng m\u00e0n h\u00ecnh t\u1ed1i \u0111en, kh\u00f4ng c\u00f3 t\u00edn hi\u1ec7u.<\/p>\n\n\n\n<p>\u0110\u1ec3 ki\u1ec3m tra, b\u1ea1n c\u00f3 th\u1ec3 th\u00e1o RAM ra v\u00e0 lau s\u1ea1ch ch\u00e2n ti\u1ebfp x\u00fac b\u1eb1ng t\u1ea9y m\u1ec1m, sau \u0111\u00f3 g\u1eafn l\u1ea1i ch\u1eafc ch\u1eafn. N\u1ebfu v\u1eabn kh\u00f4ng \u0111\u01b0\u1ee3c, h\u00e3y th\u1eed \u0111\u1ed5i sang khe c\u1eafm kh\u00e1c ho\u1eb7c d\u00f9ng thanh RAM kh\u00e1c \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh nguy\u00ean nh\u00e2n. Trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p, ch\u1ec9 c\u1ea7n v\u1ec7 sinh v\u00e0 l\u1eafp l\u1ea1i RAM \u0111\u00fang c\u00e1ch l\u00e0 m\u00e1y c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng tr\u1edf l\u1ea1i.<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"V_Tong_ket\"><\/span><strong>V. T\u1ed5ng k\u1ebft<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>T\u00ecnh tr\u1ea1ng CPU kh\u00f4ng l\u00ean ngu\u1ed3n kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng nghi\u00eam tr\u1ecdng, \u0111\u00f4i khi ch\u1ec9 xu\u1ea5t ph\u00e1t t\u1eeb nh\u1eefng l\u1ed7i nh\u1ecf nh\u01b0 d\u00e2y ngu\u1ed3n l\u1ecfng, RAM b\u00e1m b\u1ee5i hay pin CMOS y\u1ebfu. Tuy nhi\u00ean, n\u1ebfu \u0111\u00e3 th\u1eed c\u00e1c b\u01b0\u1edbc kh\u1eafc ph\u1ee5c m\u00e0 m\u00e1y v\u1eabn kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng, b\u1ea1n n\u00ean mang \u0111\u1ebfn trung t\u00e2m s\u1eeda ch\u1eefa uy t\u00edn nh\u01b0 Phong V\u0169 \u0111\u1ec3 \u0111\u01b0\u1ee3c ki\u1ec3m tra k\u1ef9 h\u01a1n. Vi\u1ec7c x\u1eed l\u00fd \u0111\u00fang c\u00e1ch t\u1eeb \u0111\u1ed9i ng\u0169 chuy\u00ean nghi\u1ec7p s\u1ebd gi\u00fap b\u1ea3o v\u1ec7 linh ki\u1ec7n v\u00e0 \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng v\u1eadn h\u00e0nh \u1ed5n \u0111\u1ecbnh l\u00e2u d\u00e0i.<\/p>\n\n\n\n<p><strong>B\u00e0i vi\u1ebft li\u00ean quan:<\/strong><\/p>\n\n\n\n<ul>\n<li><a href=\"https:\/\/phongvu.vn\/cong-nghe\/nen-uu-tien-cpu-hay-gpu-truoc\/\" target=\"_blank\" rel=\"noreferrer noopener\">N\u00ean \u01b0u ti\u00ean CPU hay GPU tr\u01b0\u1edbc? Ch\u01a1i game c\u00f3 c\u1ea7n CPU m\u1ea1nh?<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/phongvu.vn\/cong-nghe\/co-nen-nang-cap-cpu-laptop-hay-khong\/\" target=\"_blank\" rel=\"noreferrer noopener\">C\u00f3 n\u00ean n\u00e2ng c\u1ea5p CPU laptop hay kh\u00f4ng?<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/phongvu.vn\/cong-nghe\/cach-tang-hieu-suat-cpu-may-tinh-len-100\/\" target=\"_blank\" rel=\"noreferrer noopener\">C\u00e1ch \u0111\u1ec3 t\u0103ng hi\u1ec7u su\u1ea5t CPU m\u00e1y t\u00ednh l\u00ean 100% tr\u00ean Win 10<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Khi m\u00e1y t\u00ednh b\u1ea5m n\u00fat ngu\u1ed3n m\u00e0 kh\u00f4ng c\u00f3 ph\u1ea3n h\u1ed3i, qu\u1ea1t kh\u00f4ng quay, \u0111\u00e8n kh\u00f4ng s\u00e1ng th\u00ec c\u00f3 th\u1ec3 \u0111\u00f3 l\u00e0 d\u1ea5u hi\u1ec7u cho th\u1ea5y CPU ho\u1eb7c h\u1ec7 th\u1ed1ng \u0111ang g\u1eb7p s\u1ef1 c\u1ed1 nghi\u00eam tr\u1ecdng. T\u00ecnh tr\u1ea1ng n\u00e0y c\u00f3 th\u1ec3 b\u1eaft ngu\u1ed3n t\u1eeb l\u1ed7i ngu\u1ed3n \u0111i\u1ec7n, RAM, bo m\u1ea1ch ch\u1ee7 hay ch\u00ednh CPU b\u1ecb [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":149288,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false},"categories":[24,1029],"tags":[],"_links":{"self":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/148917"}],"collection":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/comments?post=148917"}],"version-history":[{"count":4,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/148917\/revisions"}],"predecessor-version":[{"id":150616,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/148917\/revisions\/150616"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/media\/149288"}],"wp:attachment":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/media?parent=148917"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/categories?post=148917"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/tags?post=148917"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}